diff options
| author | Jim Mattson <jmattson@google.com> | 2022-02-02 17:48:13 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-23 11:56:41 +0100 |
| commit | 98b398b87033e16fc5f3350877b7c8ccc376d4d7 (patch) | |
| tree | b84c7265388eff80e4c1677f3b8f2c497fbe726f /fs | |
| parent | c460ef6e0596eb5ca844c45338c20f6023f1e43c (diff) | |
KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW
[ Upstream commit 710c476514313c74045c41c0571bb5178fd16e3d ]
AMD's event select is 3 nybbles, with the high nybble in bits 35:32 of
a PerfEvtSeln MSR. Don't mask off the high nybble when configuring a
RAW perf event.
Fixes: ca724305a2b0 ("KVM: x86/vPMU: Implement AMD vPMU code for KVM")
Signed-off-by: Jim Mattson <jmattson@google.com>
Message-Id: <20220203014813.2130559-2-jmattson@google.com>
Reviewed-by: David Dunn <daviddunn@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions